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Among the four groups of register banks, the number of groups that can be accessed at a time is

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in Microprocessor by (39.4k points)
Among the four groups of register banks, the number of groups that can be accessed at a time is

(a) 1

(b) 2

(c) 3

(d) all the four

This question was addressed to me by my school teacher while I was bunking the class.

Enquiry is from Register Set of 8051 in portion Microcontroller 8051 of Microprocessor

1 Answer

0 votes
by (49.2k points)
The correct answer is (a) 1

To explain I would say: At a time, only one of the four register banks can be accessed.

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